sw-sb.de - robtex.com
sw-sb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.104.207.82🇩🇪 INTERSAAR-AS185.104.204.0/22 Haus & Gross it.services GmbH | ||||||
| PTR | sb-proxy1.hgcloud.de | ||||||
| NS | ns1.tec-saar.de ⭐ | ||||||
| A | 178.250.120.10🇩🇪 VVS-mbH_AS178.250.120.0/21 VVS-NET1 | ||||||
| PTR | ns1.tec-saar.de | ||||||
| NS | ns2.tec-saar.de | ||||||
| A | 178.250.122.10🇩🇪 VVS-mbH_AS178.250.120.0/21 VVS-NET1 | ||||||
| PTR | ns2.tec-saar.de | ||||||
| NS | ns3.tec-saar.de | ||||||
| A | 178.250.124.10🇩🇪 VVS-mbH_AS178.250.120.0/21 VVS-NET1 | ||||||
| PTR | ns3.tec-saar.de | ||||||
| MX | tecmxp01.tec-saar.de ⭐ | ||||||
| A | 178.250.120.30🇩🇪 VVS-mbH_AS178.250.120.0/21 VVS-NET1 | ||||||
| PTR | mx01.tec-saar.de | ||||||
| PTR | tecmxp01.tec-saar.de | ||||||
| MX | tecmxp02.tec-saar.de ⭐ | ||||||
| A | 178.250.120.31🇩🇪 VVS-mbH_AS178.250.120.0/21 VVS-NET1 | ||||||
| PTR | mx02.tec-saar.de | ||||||
| PTR | tecmxp02.tec-saar.de | ||||||
| TXT | MS=ms85602029 | ||||||
| TXT | swisssign-check=0dGugDooLUWZjJPrxrgjjm0Gi80 | ||||||
| TXT | apple-domain-verification=n2RUkdBzkUxZ8XwY | ||||||
| TXT | v=spf1 mx include:spf.info-online.org include:agenturserver.de ip4:185.104.20... | ||||||
| TXT | atlassian-domain-verification=ZB7R0yvwX/Pdjt1bSGvokZjbHl7m9k80jU9OJj3NdE3h4eU... | ||||||
| SOA | ns1.tec-saar.dehostmaster@tec-saar.de 2015-05-08 #43 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1777076773 | ||||||
Subdomains
Same first word
sw-sb.de |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.tec-saar.de2016-11-18 → 2026-04-25 · 2 obs
● 2026-04-25 00:29:24
●NSns2.tec-saar.de2016-11-18 → 2026-04-25 · 2 obs
● 2026-04-25 00:29:24
●NSns3.tec-saar.de2016-11-18 → 2026-04-25 · 2 obs
● 2026-04-25 00:29:24
○MXmx1.tec-saar.de2016-11-18 → 2017-06-06 · 4 obs
● 2017-06-06 20:55:38
○ 2026-03-14 11:41:06
○ 2026-04-25 00:29:24
○MXmx2.tec-saar.de2016-11-18 → 2017-06-06 · 4 obs
● 2017-06-06 20:55:38
○ 2026-03-14 11:41:06
○ 2026-04-25 00:29:24
○MXmx3.tec-saar.de2016-11-18 → 2017-06-06 · 4 obs
● 2017-06-06 20:55:38
○ 2026-03-14 11:41:06
○ 2026-04-25 00:29:24
●MXtecmxp01.tec-saar.de2026-03-14 → 2026-04-25 · 3 obs
● 2026-03-14 11:41:06
● 2026-04-25 00:29:24
●MXtecmxp02.tec-saar.de2026-03-14 → 2026-04-25 · 3 obs
● 2026-03-14 11:41:06
● 2026-04-25 00:29:24
●A185.104.207.822026-03-14 → 2026-04-25 · 3 obs
● 2026-03-14 11:41:06
● 2026-04-25 00:29:24
○A212.18.199.1262016-11-18 → 2017-06-06 · 4 obs
● 2017-06-06 20:55:38
○ 2026-03-14 11:41:06
○ 2026-04-25 00:29:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sw-sb.de | ns3.tec-saar.de, ns1.tec-saar.de, ns2.tec-saar.de | 3 records |
✅ Authoritative Response
Server:178.250.122.10
NS records: ns3.tec-saar.de, ns1.tec-saar.de, ns2.tec-saar.de
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.0.0.53 for DNSKEY de
⏱️ Timing
Total: 3370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.207.82 |
| NS | 3 | ns3.tec-saar.de, ns2.tec-saar.de... |
| MX | 2 | tecmxp02.tec-saar.de (pri: 10), tecmxp01.tec-saar.de (pri: 10) |
| TXT | 5 | swisssign-check=0dGugDooLUWZjJPrxrgjjm0G, apple-domain-verification=n2RUkdBzkUxZ8X... |
| SOA | 1 | ns1.tec-saar.de hostmaster.tec-saar.de |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.tec-saar.de, ns2.tec-saar.de, ns1.tec-saar.de)
Analysis
Hierarchy
sw-sb.de is a parent of vpn.sw-sb.de and www.sw-sb.de.
IP Addresses
sw-sb.de resolves to one IP number: 185.104.207.82.
Other host names, for instance saarbruecker-stadtwerke.de, quattropole.eu, xn--max-ophls-preis-5vb.de, saarbruecken.de and saarbahn.de share IP numbers with sw-sb.de.
Name Servers
sw-sb.de is delegated to three name servers: ns1.tec-saar.de, ns2.tec-saar.de and ns3.tec-saar.de.
sw-sb.de at least partially shares name servers with other domains, including comobile.de, kommenfriedrichsthal.de, sen-cloud.de, xn--saarbrcker-stadtwerke-eic.de and progres-iot.de.
Host names with a single IP:
ns1.tec-saar.de points to 178.250.120.10; ns2.tec-saar.de points to 178.250.122.10; ns3.tec-saar.de points to 178.250.124.10.
Mail Servers
sw-sb.de is served by two mail servers tecmxp01.tec-saar.de and tecmxp02.tec-saar.de.
sw-sb.de shares the same mail server setup as other domains, for instance co-met.info, sen-cloud.de, tec-saar.de, vvs-konzern.de and saarbruecker-stadtwerke.de.
Host names with a single IP address: tecmxp01.tec-saar.de points to 178.250.120.30; tecmxp02.tec-saar.de points to 178.250.120.31.